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1 package org.apache.turbine.util; 2 3 /* ==================================================================== 4 * The Apache Software License, Version 1.1 5 * 6 * Copyright (c) 2001 The Apache Software Foundation. All rights 7 * reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in 18 * the documentation and/or other materials provided with the 19 * distribution. 20 * 21 * 3. The end-user documentation included with the redistribution, 22 * if any, must include the following acknowledgment: 23 * "This product includes software developed by the 24 * Apache Software Foundation (http://www.apache.org/)." 25 * Alternately, this acknowledgment may appear in the software itself, 26 * if and wherever such third-party acknowledgments normally appear. 27 * 28 * 4. The names "Apache" and "Apache Software Foundation" and 29 * "Apache Turbine" must not be used to endorse or promote products 30 * derived from this software without prior written permission. For 31 * written permission, please contact apache@apache.org. 32 * 33 * 5. Products derived from this software may not be called "Apache", 34 * "Apache Turbine", nor may "Apache" appear in their name, without 35 * prior written permission of the Apache Software Foundation. 36 * 37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 40 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 41 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 43 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 44 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 45 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 46 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 47 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 48 * SUCH DAMAGE. 49 * ==================================================================== 50 * 51 * This software consists of voluntary contributions made by many 52 * individuals on behalf of the Apache Software Foundation. For more 53 * information on the Apache Software Foundation, please see 54 * <http://www.apache.org/>;. 55 */ 56 57 import java.io.ByteArrayOutputStream; 58 import java.io.PrintWriter; 59 60 /*** 61 * Used for wrapping system errors (exceptions) that may occur in the 62 * application. 63 * 64 * @author <a href="mailto:neeme@one.lv">Neeme Praks</a> 65 * @version $Id: SystemError.java,v 1.2 2002/07/11 16:53:21 mpoeschl Exp $ 66 */ 67 public class SystemError 68 { 69 private Exception e; 70 private String message; 71 72 /*** 73 * Constructor. 74 * 75 * @param e An Exception. 76 */ 77 public SystemError(Exception e) 78 { 79 setMessage(e.getMessage()); 80 setException(e); 81 } 82 83 /*** 84 * Constructor. 85 * 86 * @param e An Exception. 87 * @param message A String. 88 */ 89 public SystemError(Exception e, String message) 90 { 91 this(e); 92 setMessage(message); 93 } 94 95 /*** 96 * Constructor. 97 * 98 * @param e An Exception. 99 * @param returncode A long. 100 */ 101 public SystemError(Exception e, long returncode) 102 { 103 this(e, new Long(returncode).toString()); 104 } 105 106 /*** 107 * Get the message. 108 * 109 * @return A String. 110 */ 111 public String getMessage() 112 { 113 return message; 114 } 115 116 /*** 117 * Set the message. 118 * 119 * @param message A String. 120 */ 121 public void setMessage(String message) 122 { 123 this.message = message; 124 } 125 126 /*** 127 * Get the exception. 128 * 129 * @return An Exception. 130 */ 131 public Exception getException() 132 { 133 return e; 134 } 135 136 /*** 137 * Set the exception. 138 * 139 * @param e An Exception. 140 */ 141 public void setException(Exception e) 142 { 143 this.e = e; 144 } 145 146 /*** 147 * Get the stack trace. 148 * 149 * @return A String. 150 */ 151 public String getStackTrace() 152 { 153 if (e != null) 154 { 155 ByteArrayOutputStream out = new ByteArrayOutputStream(); 156 e.printStackTrace(new PrintWriter(out,true)); 157 return out.toString(); 158 } 159 else 160 { 161 return ""; 162 } 163 } 164 }

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